diff --git a/ext/include/opentelemetry/ext/http/client/curl/http_operation_curl.h b/ext/include/opentelemetry/ext/http/client/curl/http_operation_curl.h
index 57d0d2129f..d1c6e16d96 100644
--- a/ext/include/opentelemetry/ext/http/client/curl/http_operation_curl.h
+++ b/ext/include/opentelemetry/ext/http/client/curl/http_operation_curl.h
@@ -20,7 +20,7 @@
 #  include <poll.h>
 #  include <unistd.h>
 #endif
-#include <curl/curl.h>
+#include "curl/curl.h"
 
 OPENTELEMETRY_BEGIN_NAMESPACE
 namespace ext